1 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3 * listing.c (listing_newline): Don't do anything if listing is 0.
5 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
7 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
8 symbol_create, not symbol_new.
10 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
12 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
13 absolute symbol unless TC_FORCE_RELOCATION returns true.
15 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
17 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
18 the symbol to a pointer. Don't set previous_file_symbol.
19 Simplify symbol list rearrangement.
20 (coff_frob_symbol): Don't do anything with C_FILE symbols.
21 (coff_adjust_symtab): Don't check previous_file_symbol.
23 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
25 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
27 (md_pseudo_table): Add ppc_elf_lcomm.
29 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
31 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
32 d0{24:1},d0' works without an immediate prefix on the bit numbers.
33 (md_begin): Add digits to alt_notend_table.
34 (md_parse_option): Make s a const pointer.
36 * config/tc-sparc.c (md_pseudo_table): Add "empty".
37 (s_empty): New static function.
39 * config/obj-coff.c (struct filename_list): Only define if not
41 (filename_list_head, filename_list_tail): Likewise.
42 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
43 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
44 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
45 have a section of N_ABS rather than N_DEBUG. If we do a merge,
46 remove the new symbol from the list.
47 (obj_coff_endef, both versions): Call tag_insert even if there is
48 an old symbol with the same name, if the old symbol does not
50 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
51 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
52 symbol that will be moved to the end of the symbol list.
53 (coff_adjust_section_syms): Always call section_symbol for .text,
55 (coff_frob_section): Likewise. Also, remove unused variable
58 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
59 manipulating frags directly.
60 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
63 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
64 whether the next character is '*' before checking whether we are
65 at the start of a line. Permit LINE_COMMENT_START to start a
66 comment in state 1 (seen some whitespace) as well, to match the
69 * gasp.c (do_align): Permit a fill value for .align.
71 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
73 * read.c (next_char_of_string): Warn if a newline is seen in the
74 middle of a string. Call bump_line_counters when appropriate.
76 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
78 * symbols.c (colon): Use LOCAL_LABEL.
80 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
82 * Makefile.in (install): Don't check to see if tooldir exists.
83 Make $(tooldir) and $(tooldir)/bin.
85 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
87 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
90 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
92 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
93 insn_error. Don't put the string "ERROR" in insn_error. Set
94 insn_error rather than calling as_warn for an unsupported opcode.
96 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
99 before permitting -64.
100 * output-file.c (output_file_create): Remove duplicate
103 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
105 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
106 section rather than a .reginfo section.
107 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
110 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
111 bit value with the high bit set.
113 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
115 * read.c (s_lcomm): Set section flags for .sbss section.
117 * config/tc-mips.c (mips_64): New static variable.
118 (mips_target_format): If mips_64, return elf64 targets rather than
120 (md_longopts): Add "32" and "64".
121 (md_parse_option): Handle -32 and -64.
122 (md_show_usage): Mention -32 and -64.
123 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
126 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
128 * config/tc-ppc.c (comment_chars): Make '!' a comment character
129 for Solaris compatibility.
131 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
132 .stabd with 4 arguments into a .stabn.
134 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
136 * config/tc-mips.c (macro): When passing X_add_number to
137 macro_build, cast it to int first.
139 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
141 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
142 created by emit_expr.
144 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
145 as_perror rather than assert.
147 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
149 * config/tc-mips.c (mips_ip): Mark sections created to hold
150 floating point information as read only.
152 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
154 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
156 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
158 * read.c (potable): Add .skip as a synonym for .space.
160 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
161 4 arguments, providing the 4th argument is 0, to allow
162 compatibility with the Solaris assembler.
164 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
166 * config/tc-sh.h (struct sh_segment_info_type): Define.
167 (TC_SEGMENT_INFO_TYPE): Define.
168 (sh_frob_label): Declare.
169 (tc_frob_label): Define.
170 (sh_flush_pending_output): Declare.
171 (md_flush_pending_output): Define.
172 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
173 reloc before the instruction if necessary.
174 (sh_frob_label): New function.
175 (sh_flush_pending_output): New function.
176 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
177 when looking for the reloc for the target of .uses.
178 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
179 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
181 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
182 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
185 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
186 TC_SEGMENT_INFO_TYPE is defined.
188 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
190 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
191 matches the register size.
193 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
195 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
197 (do_relocs_for): Likewise.
198 (fixup_segment): Don't just quit if linkrelax is set. Try to
199 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
202 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
204 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
205 relative relocations with -mrelocatable. Also allow unfixed
206 relocs in .ex_shared.
208 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
210 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
211 non-zero before assuming this is a long file name.
212 (w_strings): Likewise.
213 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
215 * config/obj-coff.c (w_strings): Move declaration of i inside
216 #ifdef block which uses it.
218 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
220 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
221 "relaxmode". Output relocs which identify various relaxing
222 possibilities for mov.[bwl] instructions.
223 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
225 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
227 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
228 (MD_APPLY_FIX3): Define.
229 * config/tc-arm.c (my_get_expression): Only watch for bad segments
231 (md_apply_fix3): Renamed from md_apply_fix.
232 If pcrel reloc and symbol is in different section, undo effects
235 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
237 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
238 any reloc with an LR% or RR% field selector for SOM.
240 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
242 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
245 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
247 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
249 (yank_symbols): Likewise.
251 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
253 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
254 BFD_ASSEMBLER, add name field.
255 * config/obj-coff.c: Include "libiberty.h".
256 (coff_header_append): Handle long section names.
257 (crawl_symbols): Just use the name field for the symbol name,
258 without worrying about null byte termination.
259 (w_strings): Handle long section names.
260 (write_object_file): Likewise. Also, use the name field, rather
262 (obj_coff_add_segment): Permit long section names.
263 (obj_coff_init_stab_section): Use the name field, rather than
265 (adjust_stab_section): Likewise.
266 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
268 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
270 (md_apply_fix): Don't check fx_im_disp field.
272 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
274 * configure.in: Add * after sparc*-*-vxworks.
275 * configure: Rebuild.
277 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
278 define it to comment_chars. Use tc_comment_chars rather than
280 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
281 * config/tc-m68k.h (tc_comment_chars): Define.
282 (m68k_comment_chars): Declare.
283 * config/tc-m68k.c (m68k_comment_chars): Rename from
284 comment_chars. Change into a pointer rather than an array.
285 (md_longopts): Add "bitwise-or".
286 (md_parse_option): Handle OPTION_BITWISE_OR.
287 (md_show_usage): Mention --bitwise-or.
288 * doc/c-m68k.texi: Document --bitwise-or.
290 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
292 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
295 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
296 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
297 correct handling of input line pointer, and call
298 demand_empty_rest_of_line.
300 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
302 * config/tc-sparc.c (in_bitfield_range): New static function.
303 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
304 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
305 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
306 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
307 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
309 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
311 * config/obj-coff.c: BFD_ASSEMBLER:
312 (coff_last_bf): New static variable.
313 (coff_frob_symbol): Set endndx of a .bf symbol.
315 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
316 (last_bfP): New static variable.
317 (yank_symbols): Set endndx of a .bf symbol.
319 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
321 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
322 and -s options. Add -be for good measure.
324 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
326 * read.c (s_space): Support non-constant fill value. Handle fill
327 value correctly for a size other than 1.
329 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
331 * config/tc-arm.c (my_get_float_expression): Update call to
332 gen_to_words, X_PRECISION changed from 6 to 5.
334 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
336 * config/tc-ppc.c (register_name,reg_name_search): Move register
337 name lookup from PE specific code to all targets. Add support for
338 -mregnames/-mno-regnames to control whether register names are
340 (md_assemble): Call register_name for all platforms.
341 (md_parse_option): Add support for -mregnames/-mno-regnames.
343 * configure.in (powerpcle*-*-solaris): Add support.
344 (powerpc*-*-linux): Ditto.
345 * configure: Regenerate.
347 * config/ppc-sol.mt: New config file for PowerPC Solaris.
349 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
351 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
352 be associated with a single %lo reloc.
354 * config/tc-mips.c (load_address): Cast X_add_number to valueT
355 before comparing against MAX_GPREL_OFFSET, so that negative
356 numbers are handled correctly.
359 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
361 * config/tc-sparc.c (last_insn): New static variable.
362 (md_assemble): Warn about putting floating point branches in a
363 delay slot. If architecture is less than v9, insert NOP
364 instructions between floating point instructions and floating
365 point branches. (The SunOS assembler does both these operations.)
366 Save the last instruction opcode.
367 (sparc_ip): Add pinsn parameter. Change caller.
369 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
370 for byte jump to next instruction to skip empty frags.
372 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
374 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
375 for addq with a 16 bit signed value, just emit a lda instruction
378 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
380 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
383 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
385 * configure.in: Permit --enable-shared to specify a list of
387 * configure: Rebuild.
389 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
391 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
392 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
394 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
396 * config/atof-ieee.c: Fix handling of denormalized extended
397 precision numbers and overflow/underflow detection.
398 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
399 not include the 16 bit gap in the m68k extended precision format.
401 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
403 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
405 * configure: Rebuild.
407 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
409 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
410 be accessed using the $gp register.
411 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
413 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
415 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
416 bfd_mach_sparc_sparclet if current_architecture is sparclet.
418 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
420 * read.c (get_line_sb): Bump line counters based on
421 input_line_pointer[-1], not *input_line_pointer. Don't bother to
422 call LISTING_NEWLINE.
423 (s_macro): Don't call demand_empty_rest_of_line.
424 * app.c (do_scrub_chars): When handling C style comments, unget
427 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
429 * read.h (enum linkonce_type): Define.
430 (s_linkonce): Declare.
431 * read.c (potable): Add "linkonce".
432 (s_linkonce): New function.
433 * subsegs.h (segment_info_type): Add linkonce field to
434 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
435 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
436 (obj_coff_pe_handle_link_once): Declare if TE_PE.
437 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
439 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
440 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
441 entry based on the linkonce field in segment_info.
442 * doc/as.texinfo: Document .linkonce.
444 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
446 * doc/as.1: Changed to be recognized by catman -w on Solaris.
448 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
450 * stabs.c (s_stab_generic): Call the listing functions before
451 doing the rest of the processing, which may involve freeing the
452 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
453 SEPARATE_STAB_SECTIONS case.
455 * config/tc-hppa.c: Remove nested comment.
456 (tc_gen_reloc): Move label done inside the ifdef in which it is
458 (md_apply_fix): Pass pointers to correct types to libhppa.h
459 functions. Always return a value.
461 * config/tc-mips.h (tc_frob_file): Define.
462 (mips_frob_file): Declare.
463 * config/tc-mips.c (struct mips_hi_fixup): Define.
464 (mips_hi_fixup_list): New static variable.
465 (imm_unmatched_hi): New static variable.
466 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
467 offset_reloc. Pass imm_unmatched_hi to append_insn.
468 (append_insn): Add unmatched_hi parameter. If it is set, add the
469 new fixup to mips_hi_fixup_list. Change all callers.
470 (mips_ip): Set imm_unmatched_hi when appropriate.
471 (mips_frob_file): New function.
473 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
475 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
476 * configure: Regenerated.
478 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
480 * as.c (main): Call bfd_set_error_program_name.
482 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
484 * as.h (strdup): Don't declare.
485 * stabs.c: Include libiberty.h
486 (get_stab_string_offset): Use xstrdup rather than strdup.
487 (s_stab_generic): Likewise.
488 * as.c (parse_args): Likewise.
489 * read.c (s_mri_sect): Likewise.
491 * gasp.c (change_base): Recognize \(...) construct documented to
492 pass through enclosed characters literally through to the output.
493 (process_assigns): Likewise. Also, be more careful to avoid
494 looking past the end of the buffer.
496 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
498 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
499 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
501 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
503 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
505 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
507 * config/alpha-opcode.h: Added cvtst instruction.
509 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
511 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
512 string. Extract the addend from the result of expression.
514 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
516 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
517 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
518 mode, change the state to 3 rather than 1.
520 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
522 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
523 correspond to 11 March change.
525 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
527 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
528 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
530 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
532 * configure: Rebuild with autoconf 2.8.
534 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
536 * config/atof-ieee.c (gen_to_words): Improve handling of
537 X_PRECISION numbers. Based on patches from Andreas Schwab
538 <schwab@issan.informatik.uni-dortmund.de>.
540 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
542 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
544 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
545 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
546 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
547 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
550 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
552 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
554 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
556 * config/tc-hppa.c (SUBSEG_MILLI): Define.
557 (pa_def_subspaces): Add $MILLICODE$.
558 (pa_spaces_begin): Set section flags for $MILLICODE$.
560 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
562 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
563 not SHT_NOBITS. Don't tamper with flags based on type if a
564 special section was found (revert Feb 29 change).
566 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
567 if aligning to a longword boundary or greater.
569 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
571 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
573 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
575 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
576 * configure: Regenerated.
578 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
580 * config/tc-hppa.c: Add default definitions for R_N0SEL and
581 R_N1SEL since they're not defined for old versions of hpux.
583 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
584 Set "sym_ptr_ptr" and "addend" fields to dummy values for
587 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
589 * flonum-konst.c: Add two more constants for 1e+-2048 and
590 1e+-4096, and correct the other constants.
592 * symbols.c (resolve_symbol_value): Handle O_logical_not.
594 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
596 * config/obj-elf.c (obj_elf_section): Allow predefined section
597 types to set the nobits type. Avoid a shadowed declaration.
599 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
601 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
602 reduce relocs using e_nlrsel field selectors.
604 * write.c (fix_new_exp): Don't use #elif. Some compilers
607 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
609 (pa_chk_field_selector): Handle new field selectors for SOM.
611 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
613 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
614 * configure: Rebuild.
615 * config/te-linux.h (LOCAL_LABELS_FB): Define.
616 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
618 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
621 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
623 * mpw-make.sed: Update to handle shared library support.
625 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
627 * config/tc-sparc.c (sparc_ip): Print all architectures that support
628 the insn on mismatch.
630 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
632 * configure.in: Add support for a29-coff.
633 * configure: Rebuild.
635 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
637 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
638 of the section when looking for the R_SH_USES fixup, because the
639 frag addresses have not yet been adjusted.
641 * gdbinit.in: Set a breakpoint on as_warn_where.
643 * config/tc-mips.c (macro): Add missing arguments to macro_build
644 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
646 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
648 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
649 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
651 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
653 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
655 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
657 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
658 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
659 Recognize [uU] format args as sparclet cpregs.
661 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
663 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
666 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
668 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
669 well as S_IS_EXTERNAL.
670 (tc_fix_adjustable): Likewise.
671 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
672 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
674 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
675 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
677 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
679 * config/tc-sparc.c (max_architecture): Change to sparclite for
681 (default_compatible): Delete.
682 (sparc_ffs): New function.
683 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
684 (sparc_ip): Rewrite architecture match and bump logic.
686 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
688 * configure.in: Check for 'do not mix' from native linker before
689 trying to use -rpath.
690 * configure: Rebuild.
692 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
694 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
695 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
696 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
697 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
699 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
700 to the symbol lnnoptr field, to get the correct file offset.
702 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
704 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
705 symbols that are not function, file, or section symbols to be
708 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
710 * configure: Set and substitute RPATH_ENVVAR.
711 * configure: Rebuild.
712 * Makefile.in (RPATH_ENVVAR): New variable.
713 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
715 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
716 doesn't need opcodes. If configuring shared, opcodes needs bfd.
717 * configure: Rebuild.
719 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
721 * read.c (s_mri_sect): Don't return '\0' in type. Set all
722 appropriate flags in BFD section.
724 * configure.in (m68k-*-psos*): New target.
725 * configure: Rebuild.
726 * config/te-psos.h: New file.
727 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
730 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
732 From Alan Modra <alan@spri.levels.unisa.edu.au>:
733 * configure.in: Remove duplicate setting of cpu_type. Check
734 whether opcodes library is required for on all targets, not just
736 * configure: Rebuild.
738 * config/tc-mips.c (mips_big_got): New static variable.
739 (s_extern): Don't declare.
740 (reg_needs_delay): New static function.
741 (macro_build): Permit GOT/CALL_HI/LO relocs.
742 (macro_build_lui): If place is not NULL, use the number in the
744 (load_address): Handle mips_big_got case.
745 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
747 (OPTION_XGOT): Define.
748 (md_longopts): Add "xgot" if OBJ_ELF.
749 (md_parse_option): Handle -xgot.
750 (md_show_usage): Mention -xgot.
751 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
752 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
754 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
756 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
757 the byte relocation, point it to the low byte of the word.
759 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
761 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
762 * configure: Rebuild.
764 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
766 * configure.in: Recognize any sparc* cpu.
767 * configure: Regenerated.
769 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
771 * read.c (potable): Add "mri" and ".mri".
772 (s_mri): New function.
773 * read.h (s_mri): Declare.
774 * app.c (scrub_m68k_mri): New static variable.
775 (mri_pseudo): New static variable.
776 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
777 flag_m68k_mri. Initialize scrub_m68k_mri.
778 (mri_state, mri_last_ch): New static variables.
779 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
781 (app_push): Save new fields.
782 (app_pop): Restore new fields.
783 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
784 If TC_M68K, use a trivial state machine to look for occurrences of
785 the .mri pseudo-op, and change the mode appropriately.
786 * as.h (do_scrub_begin): Update prototype.
787 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
789 * config/tc-m68k.c (reg_prefix_optional_seen): New static
791 (m68k_mri_mode_change): New function.
792 (md_parse_option): Set reg_prefix_optional_seen.
793 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
794 (MRI_MODE_CHANGE): Define.
795 * doc/as.texinfo: Document .mri pseudo-op.
797 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
800 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
802 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
803 * config/m68k-parse.h (enum pic_relocation): Define.
804 (struct m68k_exp): Add pic_reloc field.
805 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
806 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
807 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
809 * config/tc-m68k.c: Delete definition of NO_RELOC.
810 (struct m68k_it): Add pic_reloc field.
811 (add_fix): Copy over pic_reloc field.
812 (md_pseudo_table): Interpret .align parameter as byte count.
813 (mote_pseudo_table): Likewise.
814 (tc_m68k_fix_adjustable): New function.
815 (get_reloc_code): New function.
816 (md_assemble): Use it as last argument to fix_new_exp.
817 (md_apply_fix_2): For a relocation against a symbol don't put the
818 addend into the data.
819 (tc_gen_reloc): Different addend computation for OBJ_ELF.
820 (m68k_ip): Don't relax an operand that requires pic relocation.
821 (md_begin): Align .text, .data and .bss on 4 byte boundary by
823 * write.c (fixup_segment): Don't add symbol value to addend if
825 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
826 (motorola_operand): Add rule for `(zapc, EXPR)'.
828 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
830 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
831 *really* is permissible before the comma.
833 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
835 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
836 inserting nop instructions.
838 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
840 * config/te-aux.h: Change include of aux.h to aux-coff.h.
842 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
844 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
845 class setting for a CALLNAME symbol in COFF.
847 * read.c (potable): Pass negative numbers for new .balign[wl] and
848 .p2align[wl] pseudo-ops.
849 (s_align_bytes): Treat a negative argument as specifying the fill
851 (s_align_ptwo): Likewise.
853 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
855 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
856 (do_align): Take new len parameter. Change all callers. Pass it
858 (s_align_bytes): Arg now indicates the length of the fill pattern.
859 (s_align_ptwo): Likewise.
860 * config/obj-coff.c (write_object_file): Pass length to
862 * config/tc-i386.h (md_do_align): Take new len parameter.
863 * config/tc-m88k.h (md_do_align): Likewise.
864 * config/tc-m88k.c (m88k_do_align): Likewise.
865 * config/tc-sh.h (md_do_align): Likewise.
866 * config/tc-sh.c (sh_do_align): Likewise.
867 * doc/as.texinfo: Document new pseudo-ops.
869 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
870 done in cvt_frag_to_fill.
872 * config/tc-sh.h (sh_do_align): Declare.
873 (md_do_align): Define.
874 * config/tc-sh.c (sh_do_align): New function.
876 * ecoff.c (ecoff_build_lineno): Don't try to store the address
877 difference if the next address is before the current one.
879 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
880 (archs): Initialize new field.
881 (m68k_ip): Don't list alias names when listing CPUs which support
884 * as.c (main): Call parse_args before read_begin.
885 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
886 front of generated pseudo-ops.
887 * read.c (potable): Ignore "name".
888 (s_app_file): Permit a single quote after the string, since one
889 may appear in m68k MRI mode.
891 * configure.in: Check for --enable-shared. If linking against
892 shared BFD and opcodes, fix library name on SunOS, and try to set
894 * configure: Rebuild.
896 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
898 * as.h (flag_m68k_mri): Declare.
899 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
900 * Many files: For MRI syntax that is specific to the m68k MRI
901 assembler, check flag_m68k_mri rather than flag_mri or
902 MRI_MODE_NEEDS_PSEUDO_DOT.
904 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
906 * config/tc-i960.c (ARCH_HX): Define.
908 (targ_has_sfr): Handle ARCH_HX.
909 (targ_has_iclass): Handle ARCH_HX.
910 (tc_coff_fix2rtype): Add return 0 to avoid warning.
911 (tc_headers_hook): If the architecture was specified explicitly,
912 use it when setting the flags. Set the extern variable coff_flags
913 rather than headers->filehdr.f_flags, since the latter is set
914 unconditionally in obj-coff.c.
915 (i960_handle_align): Remove unused variable fixp.
917 Support for building bfd and opcodes as shared libraries, based on
918 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
919 * configure.in: Set OPCODES and BFD to search directories.
920 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
921 * configure: Rebuild.
922 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
923 (LIBDEPS): New variable.
924 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
926 (check): Set LD_LIBRARY_PATH in the environment.
928 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
930 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
931 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
932 read-only, not read/write.
934 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
936 * Makefile.in (INSTALL_XFORM): Remove -e.
938 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
940 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
941 than comparing S_GET_SEGMENT to undefined_section.
942 (write_object_file): Skip symbols which were equated to an
943 undefined or common symbol.
944 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
945 S_IS_COMMON rather than comparing S_GET_SEGMENT to
947 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
948 or S_IS_COMMON call S_GET_VALUE.
949 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
950 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
951 to an undefined or common symbol, convert the reloc to be against
953 (obj_crawl_symbol_chain): Skip symbols which were equated to an
954 undefined or common symbol.
955 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
956 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
957 to an undefined or common symbol, convert the reloc to be against
959 (obj_crawl_symbol_chain): Skip symbols which were equated to an
960 undefined or common symbol.
961 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
962 S_IS_COMMON rather than comparing S_GET_SEGMENT to
964 (yank_symbols): Skip symbols which were equated to an undefined or
967 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
969 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
970 * config/obj-bout.h (S_IS_LOCAL): Likewise.
972 * configure.in: Make sure we only add m68k-parse.o to
973 ${extra_objects} once, no matter how many m68k targets have been
975 * configure: Rebuild.
977 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
979 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
980 * configure: Rebuild.
982 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
984 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
985 * doc/c-m68k.texi: Document .extend and .ldouble.
987 * configure.in (m68*-apple-aux*): New target.
988 * config/te-aux.h: New file.
989 * config/obj-coff.c (compare_external_relocs): New static function
991 (do_relocs_for): Sort relocs if TE_AUX.
992 (fixup_segment): If TE_AUX, store common symbol value in segment.
993 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
995 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
997 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
999 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1001 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1002 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1004 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1005 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1006 an undefined symbol and the size of a function symbol.
1007 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1008 for all common symbols.
1010 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1012 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1015 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1018 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1021 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1023 * ecoff.c (localsym_t): Add addend field.
1024 (add_ecoff_symbol): Add addend argument. Change all callers.
1025 (coff_sym_value): Make static.
1026 (coff_sym_addend): New static variable.
1027 (ecoff_directive_def): Initialize coff_sym_addend.
1028 (ecoff_directive_val): Accept symbol + constant.
1029 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1030 (ecoff_build_symbols): Include the addend in the symbol value.
1032 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1034 * config/tc-ppc.c (md_assemble): Ignore overflow on
1035 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1037 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1039 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1040 bytes in size, so offset appropriately in big endian mode when
1041 writing the bottom 2 bytes.
1043 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1045 * config/tc-sparc.c (default_compatible): New static local.
1046 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1047 (sparc_ip): If no architecture or -bump specified, don't mark as
1048 mismatched those in default_compatible.
1050 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1052 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1053 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1054 * configure: Rebuild.
1055 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1056 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1057 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1058 (sco_id): Declare if SCO_ELF.
1060 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1062 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1063 ({max,warn_after}_architecture): New static locals.
1064 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1065 If both architecture and -bump requested, set max_architecture to max.
1066 (sparc_md_end): Simplify.
1067 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1068 Rewrite code to bump architecture and check for conflicts.
1069 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1070 with Solaris assembler.
1071 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1072 (md_show_usage): Update.
1074 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1076 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1078 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1080 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1081 #ifdef sparcv9 when choosing value.
1084 (sparc_md_end): Declare.
1085 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1086 (initial_architecture): New static local.
1087 (can_bump_v9_p): Likewise.
1088 (NO_V9): Delete all occurrences.
1089 (sparc_md_end): New function.
1090 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1091 Don't bump architecture to v9 unless can_bump_v9_p set.
1092 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1093 * configure.in (sparc64 target cpu): Don't set obj_format here.
1094 (SPARC_V9): Renamed from sparcv9.
1095 (sparc64-*-elf*): Define SPARC_ARCH64.
1096 * configure: Regenerated.
1097 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1098 (SPARC_ARCH64): Add.
1099 * conf.in: Regenerated.
1100 * config/vmsconf.h: Update.
1102 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1104 * config/tc-mips.c (load_register): Optimise "dli" loads.
1105 (md_show_usage): add "-mcpu=vr4100" to help text.
1107 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1109 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1110 undefined symbol, preserve the X_op of O_symbol.
1111 (S_GET_VALUE): Fix check to permit this case.
1112 * write.c (write_relocs): If a reloc is against an undefined
1113 symbol equated to another symbol, change the reloc to be against
1115 * config/obj-coff.c (do_relocs_for): Likewise.
1117 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1120 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1122 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1123 computer is PowerPC.
1125 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1127 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1128 mentioned in the eabi.
1130 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1132 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1133 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1135 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1137 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1139 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1141 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1142 as a section it is ok to have unadorned -mrelocatable pointers in.
1144 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1146 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1149 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1151 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1152 dependent section attributes can be handled.
1154 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1155 macros to add support for exclude section flag and ordered section
1158 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1159 functions to add support for exclude section flag and ordered
1162 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1164 * subsegs.c (section_symbol): Don't try to look up the section
1165 symbol in the hash table. It should be possible to have a symbol
1166 with the same name as a section, but no connection to it.
1168 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1169 From James Carlson <carlson@xylogics.com>.
1171 * expr.c (operand): Skip whitespace after a close parenthesis.
1172 From James Carlson <carlson@xylogics.com>.
1174 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1176 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1177 as_warn_where for relocation overflow.
1178 (parse_reg): Accept register name only if next character is
1181 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1183 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1184 addresses for static variables.
1186 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1188 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1189 and xgot give the old toc16 relocation.
1190 (md_apply_fix3): Support all GOT relocations.
1192 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1194 * config/tc-mips.c (load_address): Correctly handle a constant in
1195 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1197 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1199 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1200 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1201 (build_Mbytes): Handle REG_B.
1203 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1205 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1207 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1209 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1211 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1213 * config/obj-coff.c (write_object_file): Set the s_align field to
1214 the number of bytes, rather than to the power of 2.
1216 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1218 * Makefile.in (DISTCLEAN_HERE): New variable.
1219 (distclean): Use it.
1220 (maintainer-clean): Depend upon clean-here rather than clean,
1221 distclean, and clean-info. Run make maintainer-clean in doc.
1222 Remove files listed in DISTCLEAN_HERE.
1223 * doc/Makefile.in (maintainer-clean realclean): Split out from
1224 distclean. Depend upon clean-info and distclean.
1226 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1228 * mac-as.r: Fix copyright and version strings.
1229 (cfrg): Use PROG_NAME instead of literal name.
1232 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1234 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1236 * config/tc-a29k.h (tc_unrecognized_line): Define.
1237 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1238 (md_operand): Handle a29k style local dollar labels.
1240 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1242 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1244 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1246 * read.c (s_fill): If md_flush_pending_output is defined, call
1249 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1251 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1252 Treat rs_align_code like rs_align.
1254 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1256 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1257 converting an absolute address into a PC-relative one.
1259 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1261 * mpw-config.in: Don't always use te-generic.h for emulation.
1262 (powerpc-apple-macos): Use emulation te-macos.h.
1264 (mips-gm-magic): New configuration.
1266 * mpw-make.sed (install, install-only): Edit in Mac-specific
1269 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1271 * configure.in: Improve message about unsupported ELF targets.
1272 * configure: Rebuild.
1274 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1275 pattern is zero. From Manfred Hollstein.
1277 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1279 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1280 the various idata sections, we check the name on the .section pseudo.
1282 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1284 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1285 add section's paddr to add_number; compatibility to native as and
1288 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1290 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1292 * hash.c (struct hash_entry): Moved here...
1293 * hash.h (struct hash_entry): ...from here.
1295 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1296 if it's already known to be null.
1298 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1300 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1301 bit relocs converted to PC relative relocs. This turned out to
1302 add the offset from the beginning of .text twice.
1304 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1306 * stabs.c (s_stab_generic): In 's' case, free string from
1309 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1311 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1314 * subsegs.h (segment_info_type): Make bitfields unsigned.
1316 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1317 and move them together. On most systems this will reduce the
1318 structure size by one word.
1319 (operatorT): Define O_max.
1320 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1323 * read.c (pop_insert): Print error returned by hash table
1326 * as.c (dump_statistics): Split out from main; dump some hash
1327 table stats and target-specific stats.
1328 (start_time): No longer automatic to main.
1329 (main): Set file-level start_time and call dump_statistics at
1330 exit. Exit by calling xexit.
1331 (show_usage): Make --statistics description less specific.
1332 * subsegs.c (subsegs_print_statistics): New function.
1333 * write.c (write_print_statistics): New function.
1334 (n_fixups): New static variable.
1335 (fix_new_internal): Increment it.
1336 * read.c (read_print_statistics): New function.
1337 * read.h (read_print_statistics): Declare.
1338 * symbol.c (symbol_print_statistics): New function.
1339 * symbol.h (symbol_print_statistics): Declare.
1340 * hash.c (hash_print_statistics): New function.
1341 * hash.h (hash_print_statistics): Declare.
1342 * config/tc-i386.c (i386_print_statistics): New function.
1343 * config/tc-i386.h (i386_print_statistics): Declare.
1344 (tc_print_statistics): New macro.
1345 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1348 * hash.c (DELETED): Rewrite to use a valid but unique address.
1349 (START_POWER): Reduce to 10.
1350 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1351 Add new values for counting strcmp calls.
1352 (GROW_FACTOR): New macro.
1353 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1355 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1356 (hash_new): Use FULL_VALUE.
1357 (struct hash_control): Definition moved here.
1358 (hash_code): Don't mask to low bits.
1359 (hash_ask): Mask returned hash code here. Check hash value before
1360 calling strcmp; count strcmp calls.
1361 * hash.h (struct hash_control): Declare, don't define, here.
1362 (HASH_STATLENGTH): Deleted.
1363 (struct hash_entry): Add field for hash code.
1364 (hash_say, hash_apply): Don't declare.
1366 * hash.c (destroy): Return void.
1367 (applicatee): Ditto.
1368 (main): Fix declarations.
1369 (hash_apply): Return void. Argument `function' returns void. Put
1370 inside "#ifdef TEST".
1371 (hash_say): Define only if TEST is defined.
1372 * hash.h (hash_apply, hash_say): Declarations deleted.
1374 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1376 * configure: Rebuild with autoconf 2.7.
1378 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1380 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1381 * configure: Rebuild with autoconf 2.6.
1383 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1385 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1386 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1388 (ppc_frob_file): Remove.
1389 * config/tc-ppc.h (tc_frob_file): Don't define.
1390 (ppc_frob_file): Don't declare.
1392 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1394 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1395 * config/alpha-opcode.h: Include one-operand variants of jmp and
1398 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1399 with te-delta.h in 8.3 file systems.
1400 * configure.in: Adjusted.
1402 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1404 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1406 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1408 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1410 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1412 Version 2.6 released.
1413 * Makefile.in (VERSION): Updated to 2.6.
1415 * config/obj-coff.c (write_object_file): Change use of md_do_align
1416 to pass a pointer rather than a fill value, to match other uses.
1418 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1420 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1422 * as.c (main): Move md_end call to just after call to
1423 perform_an_assembly_pass. Delete cpu-specific code here.
1424 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1425 * config/tc-arm.c (md_end): Unused function deleted.
1426 * config/tc-ns32k.c (md_end): Ditto.
1428 * config/tc-i386.c (i386_align_code): New function, moved here
1429 from HANDLE_ALIGN macro.
1430 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1432 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1434 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1437 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1439 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1440 multi-byte nops to avoid changing gcc. The necessary gcc change
1441 might break old assemblers.
1443 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1445 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1446 generate optimal multi-byte nop instructions for ".align n"
1447 ".align n,0x90", and aligns requiring more than 15 bytes of
1448 padding still generate multiple 0x90's as before.
1450 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1452 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1454 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1456 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1457 * configure: Update.
1458 * mpw-make.sed: Reorder commands to make sed happier.
1459 * config/te-macos.h: New file.
1460 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1462 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1464 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1465 conditional branches.
1466 (md_apply_fix): Likewise.
1468 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1470 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1471 generate a reloc which the linker will not handle correctly. Fix
1472 overflow checking--R_IREL is 18 bits, not 17.
1474 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1476 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1477 from a PC relative reloc if TC_A29K.
1479 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1480 code depends upon it.
1482 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1483 $extend. Based on code from Eric Freudenthal
1484 <freudenthal@nyu.edu>.
1485 * config/tc-a29k.h (LEX_DOLLAR): Define.
1486 * read.c (LEX_DOLLAR): Define if not defined.
1487 (lex_type): Use LEX_DOLLAR.
1489 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1491 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1494 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1496 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1498 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1500 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1501 used only by "dlltool.c".
1503 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1505 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1506 (md_pseudo_table): Don't define "extern".
1508 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1510 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1512 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1514 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1516 * macro.c (macro_expand_body): Don't warn about == with a
1517 nonexistent parameter, in case it is in a comment field.
1519 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1521 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1522 set, even if macro_alternate is set.
1523 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1524 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1525 the token unless it ended in '@'.
1526 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1527 * doc/c-a29k.texi: Document macro usage on A29K.
1529 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1531 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1533 (install_operand): Likewise.
1535 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1537 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1539 * configure.in (m88k-motorola-sysv*): New target.
1540 * configure: Rebuild.
1541 * config/te-delta88.h: New file.
1542 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1544 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1545 (md_do_align): Define.
1546 * config/tc-m88k.c: Include "subsegs.h".
1547 (m88k_do_align): New function.
1549 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1550 (COFF_NOLOAD_PROBLEM): Define.
1551 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1553 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1555 * config/tc-i386.c (md_assemble): For a jump instruction with
1556 non-constant target, require 7 available bytes in the current
1559 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1561 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1564 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1566 * configure.in (alpha-*-linux*): Use ecoff.
1567 * configure: Rebuild.
1568 * ecoff.c (ecoff_directive_extern): New function.
1569 (ecoff_directive_weakext): New function.
1570 (ecoff_build_symbols): Handle weak symbols.
1571 (ecoff_setup_ext): Likewise.
1572 (ecoff_frob_symbol): Warn about weak common symbols.
1573 * ecoff.h (ecoff_directive_extern): Declare.
1574 (ecoff_directive_weakext): Declare.
1575 * symbols.c (S_IS_WEAK): New function.
1576 * symbols.h (S_IS_WEAK): Declare.
1577 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1579 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1582 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1584 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1586 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1587 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1588 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1589 * config/obj-coff.c (coff_frob_symbol): Don't call
1590 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1591 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1594 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1595 (ppc_stab_symbol): New static variable.
1596 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1597 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1598 sy_tc.real_name to the stab string.
1599 (ppc_bc, ppc_ec): New static functions.
1600 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1602 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1604 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1607 * input-scrub.c (input_scrub_push): Reset sb_index.
1609 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1611 * listing.c (listing_newline): Don't create a frag in the absolute
1614 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1616 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1617 (ppc_csect): Move most of the code to ppc_change_csect, and call
1619 (ppc_change_csect): New static function, taken from ppc_csect.
1620 (ppc_section): New static function.
1621 (ppc_saw_abs): New static varable.
1622 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1623 a symbol has no csect.
1624 (ppc_adjust_symtab): New function.
1625 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1626 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1628 * write.c (write_object_file): If tc_adjust_symtab is defined,
1629 call it just before the call to obj_adjust_symtab.
1631 * symbols.c (symbol_find_or_make): Change name to be const.
1632 * symbols.h (symbol_find_or_make): Update declaration.
1634 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1636 * doc/as.texinfo (Align): Mention SH.
1637 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1639 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1640 (Z8000 Directives, even): Don't give numeric align value, instead
1643 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1645 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1648 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1650 * Makefile.in (diststuff): Also make info.
1651 (maintainer-clean realclean): Also make clean-info.
1653 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1655 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1656 (pa_subspace): For ".nsubspa", always create a new subspace
1657 with the given attributes, even if one already exists with the
1660 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1662 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1663 TC_FORCE_RELOCATION, taking an additional section argument. If
1664 the section of the target symbol is not the same as the current
1665 section, always force the relocation to be used.
1666 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1668 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1669 md_pcrel_from function, taking an additional section argument.
1670 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1672 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1673 older TC_FORCE_RELOCATION if not defined.
1674 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1675 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1676 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1677 TC_FORCE_RELOCATION.
1679 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1681 * input-scrub.c (as_where): Set name to null pointer if we don't
1683 * messages.c (identify): Only print filename if non-null.
1684 (as_show_where): Ditto, for line number too.
1685 (as_warn_internal, as_bad_internal): Ditto.
1687 * input-file.c (input_file_open): If the input file can't be
1688 opened, consider it an error.
1690 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1692 * config/tc-mips.c: Added mips_4100 control, and support for
1693 accepting the 4100 as a MIPS architecture variant (md_begin,
1694 macro_build, mips_ip, md_parse_option). Adding suitable
1695 command-line OPTIONs, and updating the help text (md_show_usage).
1697 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1699 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1700 BFD_ASSEMBLER is defined.
1702 * Use one active frag and one obstack per frag chain:
1703 * frags.c (frags): Variable deleted.
1704 (frag_alloc): New function.
1705 (frag_grow, frag_more, frag_variant, frag_now_fix,
1706 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1708 (frag_new): Ditto. Verify that frch_last and frag_now match on
1709 entry and exit, and that old frag_now has non-zero type. Replace
1710 "know" uses with "assert". Use frag_alloc instead of mucking with
1712 * frags.h (frags): Declaration deleted.
1713 * subsegs.h (struct frchain): Add new field frch_frag_now.
1714 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1716 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1717 give it any stricter alignment than frchainS structures need. Do
1718 not initialize frags obstack. Set frag_now to point to
1719 dummy_obstack. Initialize absolute_frchain.
1720 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1721 field of frchainS. Don't create new frags on section switch, and
1722 use frag_alloc when creating a new frag chain. For absolute
1723 section, set frchain_now to absolute_frchain. Verify that
1724 frch_last and frag_now match on entry and exit. Initialize
1725 per-chain obstack, and under gcc, set required alignment to that
1726 needed by fragS structure.
1728 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
1730 * stabs.c (get_stab_string_offset): Only copy input string if a
1731 fresh copy is needed, not if the section already exists.
1732 (s_stab_generic): Cache stab section name to bypass lookups, since
1733 usually it will match. Could be made faster still by changing the
1734 memory allocation rules.
1735 (s_xstab): Cache section name to bypass repeated string
1738 * frags.c (frag_new): Deleted register declarations.
1740 * listing.c (frag_now): Don't declare.
1742 * as.c (chunksize): New variable.
1743 (debug_memory): New variable.
1744 (main): If debug_memory is set, reduce chunksize and
1746 * as.h (chunksize): Declare it.
1747 * read.c (read_begin): Use it.
1749 * config/tc-alpha.c (md_shortopts): Include 'g'.
1750 (md_parse_option): Ignore it.
1752 * Makefile.in (distclean): Remove Makefile and config.status from
1753 testsuite directory.
1754 (clean-here): Don't delete testsuite. Instead, delete only the
1755 files within it that would be generated by running tests.
1757 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
1758 frag_now_fix instead of accessing obstack info directly.
1759 * config/tc-arm.c (s_ltorg): Ditto.
1760 (md_assemble): Ditto.
1762 * config/tc-i386.c (md_assemble): Call frag_grow instead of
1765 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
1767 * stabs.c (aout_process_stab): Insert debug symbol into symbol
1768 chain after parsing value expression, if any, to avoid separating
1769 continued .stabs lines.
1771 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
1773 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
1774 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
1776 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
1778 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
1779 -mcom support and PPC_OPCODE_ANY for -many.
1780 (md_parse_option): Ditto.
1782 (md_begin): For duplicate instructions, print all duplicates
1785 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
1787 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
1788 common mode operation.
1789 (md_show_usage): Add -mcom to usage message.
1791 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
1793 * expr.c (op_rank): Add O_symbol_rva.
1794 * expr.h (operatorT): Add O_symbol_rva.
1795 * read.c (cons_worker): Set O_symbol_rva when necessary.
1796 * write.c (fix_new_exp): Understand O_symbol_rva.
1798 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
1800 * config/tc-mips.c: Correct s_cons arguments. From Michael
1801 Joosten <joost@ori.cadlab.de>.
1803 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
1805 * config/tc-ppc.c (ppc_macro): Make count unsigned.
1806 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
1807 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
1809 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
1810 make non-static. Change all users.
1811 * config/obj-coff.h (coff_n_line_nos): Declare.
1813 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
1815 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1817 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
1819 * config/obj-elf.c (obj_elf_common): Convert specified byte
1820 alignment to power of two. Set size of local bss symbol.
1822 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
1824 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
1826 * sb.c, macro.c: Decide whether to include <string.h> or
1827 <strings.h> just as as.h does.
1829 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
1831 * Makefile.in (site.exp): Fix setting of $srcdir.
1833 * config/tc-arm.c (md_atof): Fix little-endian output.
1834 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
1837 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
1839 * doc/as.texinfo: Split out the NS32k family documentation,
1840 despite its being commented out for now.
1841 * doc/c-ns32k.texi: New file.
1843 * sb.c, macro.c: Include string.h.
1845 * Makefile.in (comparison): Only check *.o; we don't care if
1846 timestamps inserted by the native linker differ.
1848 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
1849 if alignment stricter than 4 bytes is requested; in that case,
1850 align to a 4-byte boundary first.
1852 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
1854 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
1855 uninitialized" warning for `Max_Source_Offset'.
1857 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
1859 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
1860 qualifiers and detect errors if present.
1861 (md_assemble): Add call to parse_toc_entry. Also added some support
1862 for the [tocv] qualifier.
1863 (ppc_pe_tocd): New function to support data in the toc section.
1865 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
1867 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
1870 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
1872 * config/tc-m68k.c (isword): Accept all values from -65536 to
1873 +65535, so ~VAL will not be rejected.
1875 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
1876 skip characters after the pseudo-op.
1878 * read.c (get_line_sb): Don't look past buffer_limit.
1879 (s_include): In MRI mode, skip characters after the file name.
1881 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
1883 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
1884 periods in register names.
1886 For older changes see ChangeLog.1.